1660406

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1063}}^1$

素因数の和:1147

約数の個数: 16

約数和(自身を含む): 2757888

約数和(自身を除く): 1097482

約数列:

[1, 2, 11, 22, 71, 142, 781, 1063, 1562, 2126, 11693, 23386, 75473, 150946, 830203, 1660406]

約数ペア:

[(1, 1660406), (2, 830203), (11, 150946), (22, 75473), (71, 23386), (142, 11693), (781, 2126), (1063, 1562)]